tsx has also said yes to frequent inspections of the tunnel installing more up to date communication systems on its trains, and one improvement the city pushed hard for, more information about hazardous cargo moving on its tracks. >> we wanted more information on what cargo is going through baltimore so that we could ininstantaniously get it. >> if there is a derailment. we want to be in a position where we can respond to it. >> 25 years ago this was the end of the tunnel. >> reporter: the howard tunnel is more than 100 years old. and it's owned by the rail company. the new safety plan may stop the years of finger pointing between the city and tsa dead in its tracks. >> i'm really excited about the advanced relationship we've had with tsx. they've grown and shown a real sense of community. >> reporter: tsx says they will replace the rails in the city, denise. >> thank you, gigi. another improvement is a larger drainage pump to remove any water. >>> new tonight, the ravens is one of the most expensive nfl teams to watch in person. according to team marketing report it will cost you an